1

app/api/controller/Data.php

@@ -13,9 +13,9 @@ declare (strict_types=1);
 namespace app\api\controller;
 
 
+use app\api\service\statistics\Data as StatisticsDataService;
 use think\db\exception\ModelNotFoundException;
 use think\response\Json;
-use app\api\service\statistics\Data as StatisticsDataService;
 
 /**
  * 数据概况
@@ -49,6 +49,10 @@ class Data extends Controller
      */
     public function statistics($startDate = null, $endDate = null): Json
     {
+        if (empty($startDate) || empty($endDate)) {
+            $startDate = null;
+            $endDate = null;
+        }
         // 获取数据
         $data = [
             // 订单数据